.upload-container{
    width:500px;
    height:200px;
    display:flex;
    justify-content: center;
    align-items:center;
    border:2px dashed #D9D9D9;
    background-color:white;
}
.upload-container:hover{
    border-color:skyblue
}
.upload-container span{
    font-size:60px;
}
.upload-container video,img{
    width:200px;
    height:200px;
}